See thousands of rubber duckies swim down the Ala Wai Canal for charity. The United Cerebral Palsy’s Great Hawaiian Rubber Duckie Race begins at 1:01 p.m. from the Kalakaua Avenue bridge over the canal. The first 50 ducks win prizes for their owners, as well as the last duck to cross the finish line. Pre-race activities take place at the Honolulu Coffee Experience Center (1800 Kalakaua Avenue) from 9 a.m. to 12:30, include keiki games and a duckie adoption for $5. https://www.ucpahi.org/